812618913

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{5351}}^1$

素因数の和:5804

約数の個数: 16

約数和(自身を含む): 1093349376

約数和(自身を除く): 280730463

約数列:

[1, 3, 223, 227, 669, 681, 5351, 16053, 50621, 151863, 1193273, 1214677, 3579819, 3644031, 270872971, 812618913]

約数ペア:

[(1, 812618913), (3, 270872971), (223, 3644031), (227, 3579819), (669, 1214677), (681, 1193273), (5351, 151863), (16053, 50621)]